CN212145751U - High-efficient automatic grinding device inside and outside pipe - Google Patents
High-efficient automatic grinding device inside and outside pipe Download PDFInfo
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- CN212145751U CN212145751U CN202020505868.8U CN202020505868U CN212145751U CN 212145751 U CN212145751 U CN 212145751U CN 202020505868 U CN202020505868 U CN 202020505868U CN 212145751 U CN212145751 U CN 212145751U
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Abstract
The utility model discloses an automatic grinding device of intraductal outer high-efficient of pipe, the on-line screen storage device comprises a base, the top of base is provided with fixture, outer grinding machanism, interior grinding machanism and adjustment mechanism, fixture includes fixing base and primary shaft bearing, fixing base fixed mounting is at the top of base one side, the top fixed mounting of fixing base has first motor, the one end fixed mounting of first motor output shaft has first clamp splice, the slot has been seted up in the axle center of first clamp splice, primary shaft bearing fixed mounting is close to the top of opposite side at the base, one side that primary shaft bearing is close to the bottom plate center is rotated and is connected with the blank pipe, the second clamp splice is installed to the other end of blank pipe. Through setting up fixture, outer grinding machanism, interior grinding machanism and adjustment mechanism, it is not good to have solved the stability of pipe, and the skew appears and lead to the problem of error easily at the in-process of polishing, has still reached the effect of conveniently changing the pipe simultaneously.
Description
Technical Field
The utility model relates to a technical field that polishes specifically is an automatic grinding device of intraductal outer high efficiency of pipe.
Background
The round pipe is an indispensable part in machining and manufacturing, the round pipe is firstly machined by a machine tool in a turning mode, a plurality of metal burrs exist on the outer surface of a part machined by the machine tool, and in order to avoid the burrs not affecting the quality of the whole part, the burrs on the inner surface and the outer surface of the round pipe part machined by the machine tool need to be ground and removed.
If be equipped with the supporting roller in order to support the pipe if chinese patent publication No. CN206550766U frame, pipe actuating mechanism can order about the pipe and roll on supporting roller, grinding device includes interior grinding roller and outer grinding roller, and interior grinding roller and outer grinding roller are the axial respectively and are laminated in the inner wall and the outer wall of pipe, and order about its rotation by grinding roller actuating mechanism, and interior grinding roller and outer grinding roller are polished the inner wall and the outer wall of pipe simultaneously respectively, have greatly improved the efficiency of polishing. Compared with traditional manual polishing, the polishing speed is high, the polishing precision is high, and the labor intensity of workers is reduced.
However, this device has the following disadvantages: the stability of this device pipe is not good, appears the skew easily at the in-process of polishing to lead to appearing the error, it is more troublesome when trading the pipe simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic grinding device of intraductal outer high-efficient of pipe possesses the advantage that can the fixed pipe of centre gripping and be convenient for change the pipe, and it is not good to have solved the stability of pipe, appears squinting easily at the in-process of polishing and leads to appearing the error and change the more troublesome problem of pipe.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intraductal outer high-efficient automatic grinding device of pipe, includes the base, the top of base is provided with fixture, outer grinding machanism, interior grinding machanism and adjustment mechanism.
Fixture includes fixing base and primary shaft bearing, fixing base fixed mounting is at the top of base one side, the top fixed mounting of fixing base has first motor, the one end fixed mounting of first motor output shaft has first clamp splice, the slot has been seted up in the axle center of first clamp splice, primary shaft bearing fixed mounting is close to the top of opposite side at the base, one side that primary shaft bearing is close to the bottom plate center is rotated and is connected with the air traffic control, the second clamp splice is installed to the other end of air traffic control, the opposite face centre gripping of first clamp splice and second clamp splice has the pipe.
The outer grinding mechanism comprises a supporting plate, the supporting plate is fixedly installed at the top of the base in front of the circular tube, a transverse moving plate is connected to the top of the supporting plate in a transverse sliding mode, a first sliding mechanism is arranged between the transverse moving plate and the supporting plate, a longitudinal moving plate is connected to the top of the transverse moving plate in a longitudinal sliding mode, a second sliding mechanism is arranged between the longitudinal moving plate and the transverse moving plate, a second motor is fixedly installed at the top of the longitudinal moving plate, and a grinding wheel is fixedly installed at one end of an output shaft of the second motor.
The inner grinding mechanism comprises a rotating shaft and a supporting seat, the supporting seat is fixedly installed on one side, away from the hollow pipe, of the first bearing seat, a third motor is fixedly installed at the top of the supporting seat, a first gear is fixedly installed at one end of an output shaft of the third motor, the rotating shaft is rotatably installed in the axis of the first bearing seat, a second gear is fixedly installed at one end, penetrating out of the right side of the first bearing seat, of the rotating shaft, the outer wall of the first gear is meshed with the outer wall of the second gear, the rotating shaft penetrates out of the left end of the first bearing seat and penetrates out of the centers of the hollow pipe and the second clamping block in sequence, a steel wire roller is fixedly installed at one end, penetrating out of the center of the second clamping block, of the rotating shaft, an inserting rod is fixedly connected with the.
The adjusting mechanism comprises an air cylinder, the air cylinder is fixedly installed between the fixed seat and the first bearing seat, and a third sliding mechanism is arranged between the first bearing seat and the base.
Preferably, the first sliding mechanism comprises a first sliding chute, a fourth motor and a second bearing seat, the first sliding chute is arranged at the top of the supporting plate, a first sliding block is fixedly mounted at the bottom of the transverse moving plate, and the inner wall of the first sliding chute is connected with the outer wall of the first sliding block in a sliding manner.
Preferably, the second bearing seat is fixedly installed at the top of the supporting plate close to the first bearing seat, the fourth motor is fixedly installed at the top of the base in front of the fixing seat, a first threaded rod is fixedly installed at one end of an output shaft of the fourth motor, and the first threaded rod penetrates through one end of the transverse moving plate and is connected with the axis of the second bearing seat in a rotating mode.
Preferably, the second sliding mechanism includes two third bearing blocks, two the top at both ends around the lateral shifting plate is fixed mounting respectively to the third bearing block, two the axle center of third bearing block is rotated and is connected with the second threaded rod, the longitudinal shifting plate is vertically run through to the second threaded rod, the one end fixedly connected with twist grip of preceding bearing frame is worn out to the second threaded rod.
Preferably, the third sliding mechanism comprises a second sliding groove, the second sliding groove is formed in the top of the right side of the base, a second sliding block is fixedly mounted at the top of the first bearing seat, and the inner wall of the second sliding groove is connected with the outer wall of the second sliding block in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are as follows:
one, the utility model discloses a set up the cylinder, start the cylinder, the output of cylinder drives first bearing frame and removes, first bearing frame drives the inner wall of second slider along the second spout and slides, drive the air traffic control simultaneously, the second clamp splice, a supporting seat, third motor and axis of rotation move right, choose suitable steel wire roller for use according to the internal diameter of pipe, then install the one end at the axis of rotation, then overlap the surface at the steel wire roller with the pipe, then the output shrink of cylinder, insert the inserted bar in the slot, adjust the pipe, then the second clamp splice is fixed the pipe with first clamp splice, reached and to have changed the pipe and fixed effect with the pipe.
Two, the utility model discloses a set up lateral shifting board, longitudinal shifting board and install second motor and the wheel of polishing on longitudinal shifting board, reached and to adjust the degree of depth of polishing and to polish complete effect to the pipe outer wall.
Third, the utility model discloses a set up first slide mechanism, second slide mechanism and third slide mechanism, reached and to have made the device remove more smooth and easy effect, avoid probably leading to polishing the appearance error because the card is dunked.
Fourth, the utility model discloses a set up the third motor, the output shaft of third motor drives first gear revolve, and first gear drives second gear revolve, then the second gear drives the axis of rotation and rotates, then the axis of rotation drives the steel wire roller and rotates, has reached the effect of also polishing the pipe inner wall when polishing the pipe outer wall.
Drawings
FIG. 1 is a schematic structural view of the front view of the present invention;
FIG. 2 is a schematic structural view of a cross-sectional proof view of the present invention;
FIG. 3 is a development view of the adjusting mechanism of the present invention;
fig. 4 is a schematic structural view of the cross-sectional view along the a-a section of the present invention.
In the figure: 1-base, 2-fixed base, 3-first bearing seat, 4-first motor, 5-first clamping block, 6-slot, 7-hollow tube, 8-second clamping block, 9-round tube, 10-supporting plate, 11-transverse moving plate, 12-longitudinal moving plate, 13-second motor, 14-grinding wheel, 15-rotating shaft, 16-supporting seat, 17-third motor, 18-first gear, 19-second gear, 20-steel wire roller, 21-inserted bar, 22-cylinder, 23-first sliding groove, 24-fourth motor, 25-second bearing seat, 26-first sliding block, 27-first threaded rod, 28-third bearing seat, 29-second threaded rod, 30-rotating handle, 31-second chute, 32-second slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an intraductal outer high-efficient automatic grinding device of pipe, includes base 1, and the top of base 1 is provided with fixture, outer grinding machanism, interior grinding machanism and adjustment mechanism.
The clamping mechanism comprises a fixed seat 2 and a first bearing seat 3, the fixed seat 2 is fixedly arranged at the top of one side of the base 1, the fixed seat 2 can fix the first motor 4 to prevent the first motor 4 from deviating when in use, thereby causing errors, a first motor 4 is fixedly arranged at the top of the fixed seat 2, a first clamping block 5 is fixedly arranged at one end of an output shaft of the first motor 4, a slot 6 is arranged at the axis of the first clamping block 5, a first bearing seat 3 is fixedly arranged at the top of the base 1 close to the other side, one side of the first bearing seat 3 close to the center of the bottom plate is rotatably connected with an empty pipe 7, a second clamping block 8 is arranged at the other end of the empty pipe 7, a round pipe 9 is clamped between the opposite surfaces of the first clamping block 5 and the second clamping block 8, fix pipe 9 through first clamp splice 5 and second clamp splice 8 to make the processing that pipe 9 can be more stable, improve the precision of polishing.
The external grinding mechanism comprises a supporting plate 10, the supporting plate 10 is fixedly installed at the top of the base 1 in front of the circular tube 9, a transverse moving plate 11 is connected to the top of the supporting plate 10 in a transverse sliding mode, a first sliding mechanism is arranged between the transverse moving plate 11 and the supporting plate 10, the transverse moving plate 11 can move transversely to enable the grinding wheel 14 to grind the outer wall of the circular tube 9, a longitudinal moving plate 12 is connected to the top of the transverse moving plate 11 in a longitudinal sliding mode, a second sliding mechanism is arranged between the longitudinal moving plate 12 and the transverse moving plate 11, the longitudinal moving plate 12 can move longitudinally to adjust the distance between the grinding wheel 14 and the circular, therefore, the grinding precision and the grinding depth can be controlled, the second motor 13 is fixedly installed at the top of the longitudinal moving plate 12, the grinding wheel 14 is fixedly installed at one end of an output shaft of the second motor, and the grinding wheel 14 is used for grinding the outer wall of the circular tube 9.
The inner grinding mechanism comprises a rotating shaft 15 and a supporting seat 16, the supporting seat 16 is fixedly arranged on one side of the first bearing seat 3 far away from the hollow pipe 7, a third motor 17 is fixedly arranged at the top of the supporting seat 16, the supporting seat 16 plays a role of supporting and fixing the third motor 17, a first gear 18 is fixedly arranged at one end of an output shaft of the third motor 17, the rotating shaft 15 is rotatably arranged at the axis of the first bearing seat 3, a second gear 19 is fixedly arranged at one end of the rotating shaft 15 penetrating out of the right side of the first bearing seat 3, the outer wall of the first gear 18 is meshed and connected with the outer wall of the second gear 19, the first gear 18 is driven to rotate by the output shaft of the third motor 17, the first gear 18 drives the second gear 19 to rotate, then the second gear 19 drives the rotating shaft 15 to rotate, one end of the rotating shaft 15 penetrating out of the left side of the first bearing seat 3 sequentially penetrates out of the centers of the hollow pipe 7 and the, the steel wire roller 20 is the metal wire material winding such as with thin steel wire, copper-coated steel wire, stainless steel wire makes the roller, mainly used is dustproof, the polishing, wash, can change the size of steel wire roller 20 according to the size of pipe 9 internal diameter, thereby polish more meticulous to the inner wall of pipe 9, the axle center fixedly connected with inserted bar 21 of the steel wire roller 20 other end, the outer wall of inserted bar 21 is pegged graft with the inner wall of slot 6, thereby inserted bar 21 inserts makes steel wire roller 20 more fixed and stable at the inner wall of slot 6, axis of rotation 15 rotates and drives steel wire roller 20 and rotate, steel wire roller 20 polishes the inner wall of pipe 9, simultaneously because inserted bar 21 pegs graft and can also carry out the effect of fixing a position to pipe 9 in slot 6.
Adjustment mechanism includes cylinder 22, and cylinder 22 fixed mounting is between fixing base 2 and primary shaft bearing 3, and the output and the primary shaft bearing 3 of cylinder 22 are connected, and the release of cylinder 22 output drives primary shaft bearing 3 and removes, is provided with third slide mechanism between primary shaft bearing 3 and the base 1.
Further, first slide mechanism includes first spout 23, fourth motor 24 and second bearing seat 25, and first spout 23 is seted up at the top of backup pad 10, and the bottom fixed mounting of lateral shifting board 11 has first slider 26, and the inner wall of first spout 23 and the outer wall sliding connection of first slider 26, lateral shifting board 11 remove to drive first slider 26 and slide along the inner wall of first spout 23, have improved the smoothness nature when lateral shifting board 11 slides for polish more evenly.
Further, the second bearing seat 25 is fixedly installed at the top of the supporting plate 10 close to the first bearing seat 3, the fourth motor 24 is fixedly installed at the top of the base 1 in front of the fixing seat 2, a first threaded rod 27 is fixedly installed at one end of an output shaft of the fourth motor 24, the first threaded rod 27 penetrates through one end of the transverse moving plate 11 and is connected with the axis of the second bearing seat 25 in a rotating mode, the output shaft of the fourth motor 24 rotates to drive the first threaded rod 27 to rotate, the first threaded rod 27 and the transverse moving plate 11 move relatively, so that the transverse moving plate 11 can move transversely, the circular tube 9 can be polished more conveniently, the moving speed of the transverse moving plate 11 can be controlled by controlling the rotating speed of the fourth motor 24, and the speed of polishing the.
Further, the second sliding mechanism includes two third bearing seats 28, the two third bearing seats 28 are respectively and fixedly installed at the top of the front end and the rear end of the transverse moving plate 11, the axis of the two third bearing seats 28 is rotatably connected with a second threaded rod 29, the second threaded rod 29 longitudinally penetrates through the longitudinal moving plate 12, one end of the second threaded rod 29 penetrating through the front bearing seat is fixedly connected with a rotating handle 30, the rotating handle 30 is rotated, the rotating handle 30 drives the second threaded rod 29 to rotate, the second threaded rod 29 and the longitudinal moving plate 12 move relatively, so that the longitudinal moving plate 12 longitudinally moves, the distance between the polishing wheel 14 and the circular tube 9 can be adjusted, and the polishing depth and precision are controlled.
Further, the third sliding mechanism includes a second sliding groove 3123, the second sliding groove 3123 is opened at the top on the right side of the base 1, the top fixed mounting of the first bearing seat 3 has a second slider 32, the inner wall of the second sliding groove 3123 is connected with the outer wall of the second slider 32 in a sliding manner, the cylinder 22 drives the first bearing seat 3 to move, the first bearing seat 3 drives the second slider 32 to slide along the inner wall of the second sliding groove 3123, and simultaneously, the hollow pipe 7, the second clamping block 8, the supporting seat 16, the third motor 17, the rotating shaft 15 and the wire roll 20 are driven to move rightwards, so that the circular pipe 9 can be detached and installed.
The working principle is as follows: when the internal and external efficient automatic grinding device for the round pipe 9 is used, the air cylinder 22 is started, the output end of the air cylinder 22 drives the first bearing seat 3 to move, the first bearing seat 3 drives the second sliding block 32 to slide along the inner wall of the second sliding groove 3123, meanwhile, the hollow pipe 7, the second clamping block 8, the supporting seat 16, the third motor 17 and the rotating shaft 15 are driven to move rightwards, the proper steel wire roller 20 is selected according to the inner diameter of the round pipe 9, then the steel wire roller is installed at one end of the rotating shaft 15, the round pipe 9 is sleeved on the surface of the steel wire roller 20, then the output end of the air cylinder 22 contracts, the inserting rod 21 is inserted into the inserting groove 6, the round pipe 9 is adjusted, then the round pipe 9 is fixed by the second clamping block 8 and the first clamping block 5, then the first motor 4 is started, the output shaft of the first motor 4 drives the first clamping block 5, the round pipe 9, the second clamping block 8 and the hollow pipe 7 to rotate, then, then the rotating handle 30 is rotated, the rotating handle 30 drives the second threaded rod 29 to rotate, the second threaded rod 29 and the longitudinal moving plate 12 move relatively, so that the longitudinal circular tube 9 of the longitudinal moving plate 12 moves, then the second motor 13 and the polishing wheel 14 are driven to move towards the circular tube 9, the outer wall of the circular tube 9 is polished, then the fourth motor 24 and the third motor 17 are started, the output shaft of the fourth motor 24 rotates to drive the first threaded rod 27 to rotate, the first threaded rod 27 and the transverse moving plate 11 move relatively, so that the transverse moving plate can move transversely, so that the polishing wheel 14 can polish the circular tube 9, meanwhile, the output shaft of the third motor 17 drives the first gear 18 to rotate, the first gear 18 drives the second gear 19 to rotate, then the second gear 19 drives the rotating shaft 15 to rotate, then the rotating shaft 15 drives the steel wire roller 20 to rotate, and the steel wire roller 20 polishes the inner wall of the circular tube 9, after polishing, the first bearing seat 3, the hollow pipe 7, the second clamping block 8, the steel wire roller 20 and the round pipe 9 are pushed out by the air cylinder 22, and the next round pipe 9 is replaced for polishing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an inside and outside high-efficient automatic grinding device of pipe, includes base (1), its characterized in that: the top of the base (1) is provided with a clamping mechanism, an outer polishing mechanism, an inner polishing mechanism and an adjusting mechanism;
the clamping mechanism comprises a fixed seat (2) and a first bearing seat (3), the fixed seat (2) is fixedly installed at the top of one side of a base (1), a first motor (4) is fixedly installed at the top of the fixed seat (2), a first clamping block (5) is fixedly installed at one end of an output shaft of the first motor (4), a slot (6) is formed in the axis of the first clamping block (5), the first bearing seat (3) is fixedly installed at the top of the other side of the base (1), a hollow pipe (7) is rotatably connected to one side, close to the center of a bottom plate, of the first bearing seat (3), a second clamping block (8) is installed at the other end of the hollow pipe (7), and a circular pipe (9) is clamped between the opposite surfaces of the first clamping block (5) and the second clamping block (8);
the outer polishing mechanism comprises a supporting plate (10), the supporting plate (10) is fixedly installed at the top of the base (1) in front of the circular tube (9), the top of the supporting plate (10) is transversely connected with a transverse moving plate (11) in a sliding mode, a first sliding mechanism is arranged between the transverse moving plate (11) and the supporting plate (10), the top of the transverse moving plate (11) is longitudinally connected with a longitudinal moving plate (12) in a sliding mode, a second sliding mechanism is arranged between the longitudinal moving plate (12) and the transverse moving plate (11), a second motor (13) is fixedly installed at the top of the longitudinal moving plate (12), and a polishing wheel (14) is fixedly installed at one end of an output shaft of the second motor (13);
the inner grinding mechanism comprises a rotating shaft (15) and a supporting seat (16), the supporting seat (16) is fixedly installed on one side, far away from the hollow pipe (7), of the first bearing seat (3), a third motor (17) is fixedly installed at the top of the supporting seat (16), a first gear (18) is fixedly installed at one end of an output shaft of the third motor (17), the rotating shaft (15) is rotatably installed on the axis of the first bearing seat (3), a second gear (19) is fixedly installed at one end, penetrating out of the right side of the first bearing seat (3), of the rotating shaft (15), the outer wall of the first gear (18) is meshed with the outer wall of the second gear (19), one end, penetrating out of the left side of the first bearing seat (3), of the rotating shaft (15) penetrates out of the centers of the hollow pipe (7) and the second clamping block (8) in sequence, a steel wire roller (20) is fixedly installed at one end, penetrating out of the center of the, the axis of the other end of the steel wire roller (20) is fixedly connected with an inserted bar (21), and the outer wall of the inserted bar (21) is inserted into the inner wall of the slot (6);
the adjusting mechanism comprises an air cylinder (22), the air cylinder (22) is fixedly installed between the fixed seat (2) and the first bearing seat (3), and a third sliding mechanism is arranged between the first bearing seat (3) and the base (1).
2. The efficient automatic grinding device for the inside and outside of the circular tube according to claim 1, wherein: the first sliding mechanism comprises a first sliding groove (23), a fourth motor (24) and a second bearing seat (25), the first sliding groove (23) is formed in the top of the supporting plate (10), a first sliding block (26) is fixedly mounted at the bottom of the transverse moving plate (11), and the inner wall of the first sliding groove (23) is connected with the outer wall of the first sliding block (26) in a sliding mode.
3. The efficient automatic grinding device for the inside and outside of the circular tube according to claim 2, wherein: second bearing frame (25) fixed mounting is close to the top of first bearing frame (3) in backup pad (10), fourth motor (24) fixed mounting is at base (1) top in front of fixing base (2), the one end fixed mounting of fourth motor (24) output shaft has first threaded rod (27), first threaded rod (27) pass the axle center rotation connection of the one end of lateral shifting board (11) and second bearing frame (25).
4. The efficient automatic grinding device for the inside and outside of the circular tube according to claim 1, wherein: the second slide mechanism includes two third bearing frame (28), two the top at both ends around lateral shifting plate (11) is fixed mounting respectively in third bearing frame (28), two the axle center of third bearing frame (28) is rotated and is connected with second threaded rod (29), second threaded rod (29) vertically runs through lateral shifting plate (12), the one end fixedly connected with twist grip (30) of preceding bearing frame is worn out in second threaded rod (29).
5. The efficient automatic grinding device for the inside and outside of the circular tube according to claim 1, wherein: the third sliding mechanism comprises a second sliding groove (31), the second sliding groove (31) is formed in the top of the right side of the base (1), a second sliding block (32) is fixedly mounted at the top of the first bearing seat (3), and the inner wall of the second sliding groove (31) is connected with the outer wall of the second sliding block (32) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020505868.8U CN212145751U (en) | 2020-04-09 | 2020-04-09 | High-efficient automatic grinding device inside and outside pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020505868.8U CN212145751U (en) | 2020-04-09 | 2020-04-09 | High-efficient automatic grinding device inside and outside pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212145751U true CN212145751U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020505868.8U Expired - Fee Related CN212145751U (en) | 2020-04-09 | 2020-04-09 | High-efficient automatic grinding device inside and outside pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN212145751U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643465A (en) * | 2020-12-22 | 2021-04-13 | 诸暨市景铂机械有限公司 | Movable machining equipment for three-ball-pin inner sliding sleeve and using method |
| CN114043381A (en) * | 2021-09-23 | 2022-02-15 | 安徽天使虹丽科技发展有限公司 | Fixing mechanism for high-sealing-performance lock catch waveform winding reinforced pipe joint production |
| CN116175365A (en) * | 2023-04-27 | 2023-05-30 | 连云港米思米标准件有限公司 | Polishing equipment for polishing standard part of rod shaft |
-
2020
- 2020-04-09 CN CN202020505868.8U patent/CN212145751U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643465A (en) * | 2020-12-22 | 2021-04-13 | 诸暨市景铂机械有限公司 | Movable machining equipment for three-ball-pin inner sliding sleeve and using method |
| CN114043381A (en) * | 2021-09-23 | 2022-02-15 | 安徽天使虹丽科技发展有限公司 | Fixing mechanism for high-sealing-performance lock catch waveform winding reinforced pipe joint production |
| CN116175365A (en) * | 2023-04-27 | 2023-05-30 | 连云港米思米标准件有限公司 | Polishing equipment for polishing standard part of rod shaft |
| CN116175365B (en) * | 2023-04-27 | 2023-06-30 | 连云港米思米标准件有限公司 | Polishing equipment for polishing standard part of rod shaft |
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| CF01 | Termination of patent right due to non-payment of annual fee |